| Name | Leptodictyum riparium var. vacillans (Sullivant) Podpera |
| Authorship | (Sullivant) Podpera |
| Rank | Variety |
| Placed in | Leptodictyum riparium (Hedwig) Warnstorf |
| Citation | 1954 Consp. Musc. Eur. 570 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Leptodictyum riparium var. vacillans (Sullivant) Podpera |
| Identification made in | [no date] (14) |